Teach a kid how to read. Heal a wound. Bake a loaf of bread. Share a story around the fire.
Civilization isn't concrete, steel, or silicon. It’s a conversation that has been ongoing for 10,000 years. If the grid goes down tomorrow, your job isn't to reinvent the transistor. Your job is to keep the conversation going. The Ultimate Guide To Rebuilding Civilization
You just need to know how to build a good community. The rest is just engineering. Teach a kid how to read